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Nyac Geophysical Survey

This geophysical survey is located in southwestern Alaska in the Nyac mining district near Bethel, about 520 kilometers west of Anchorage, Alaska. The data for this magnetic-only survey were collected from August to September 1993. A total of 1366 line kilometers were collected covering 502 square kilometers. Line spacing was 400 meters (m). Data were collected 30 m above the ground surface from a helicopter towed sensor platform ("bird") on a 30 m long line.

Available Data Metadata Overview
File Name Data File Format File Size Info
Download nyac_vector_data Vector data 62.4 M Read me
Download nyac_maps_prn_format Plot files 6.1 M Read me
Download nyac_databases_geosoft Linedata Geosoft format database 5.1 M Read me
Download nyac_images_registered Image files 9.6 M Read me
Download nyac_grids_geosoft Gridded data Geosoft format 10.4 M Read me
Download nyac_grids_ermapper Gridded data ER Mapper 14.3 M Read me
Download nyac_kmz Google Earth files 9.1 M Read me
Download nyac_documents Adobe PDF files 12.4 M Read me
Download nyac_maps_pdf_format Adobe PDF files 19.1 M Read me
Download nyac_profiles_stacked Adobe PDF files 4.4 M Read me
Download nyac_ascii_data ASCII tabular files 19.1 M Read me

Publications

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